Densely covered in huge white blooms, plants are remarkably uniform and tidy. Flower trials conducted independently by Colorado State University and Michigan State University, found Trilogy White to be the best spreading petunia from seed.
Growing Trilogy White Trailing Petunia Seeds
Plant Trailing Petunia Seeds: Sow seed in cell packs or flats, press into soil but do not cover. Needs light to germinate. Kept at 70-75°F., germination is in 7-21 days. Transplant into the garden 18-36 in. apart.
Grow Trailing Petunia: Full sun or part shade. In hot climates, part shade is preferred.
U.S. Shipping Rates
Free shipping on U.S. orders over $60.00.
Free priority shipping on U.S. orders over $125.00.
Standard U.S. shipping is $5.99.
Priority U.S. shipping is $9.99.
International Shipping Rates
Shipping to Canada is $13.99.
International shipping to all other countries is $15.99.
We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacements or issue a refund.